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Q: A user interface is the part of ______ that allows the user to enter and receive information.
  • A. Computer Network
  • B. Operating system
  • C. Computer Hardware
  • D. Data Science
Correct Answer: Option B - Operating system is a computer program, which operates all the programs running in the computer and the device connected to the computer. The operating system provides such an interface to the user of the computer on which the user can easily work.
B. Operating system is a computer program, which operates all the programs running in the computer and the device connected to the computer. The operating system provides such an interface to the user of the computer on which the user can easily work.

Explanations:

Operating system is a computer program, which operates all the programs running in the computer and the device connected to the computer. The operating system provides such an interface to the user of the computer on which the user can easily work.